Amy Chonghasawat, MD
NPI 1003306739ActiveIndividual· Surgery· Alhambra, CA
Surgery (MD) with Advance Surgeons Medical Group Inc, practicing in Alhambra, California. Mostly services rather than prescriptions: Medicare paid $24,285 for 81 patients in 2024, with only 38 Part D claims. Medtronic, Inc. reported $146.83 in payments in 2025, mostly food and beverage. Lists Alhambra Hospital Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1003306739 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 17, 2018 |
| Last updated in NPPES | Aug 30, 2023 |
| Certified by provider | Aug 30, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 186004 | CA |
| Surgery | 208600000X | 4301114891 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 81 |
|---|---|
| Services billed | 166 across 36 procedure codes |
| Paid by Medicare | $24,285 |
Part D prescriptions in 2024
| Prescriptions (claims) | 38 · 39 30-day fills |
|---|---|
| Patients | 17 |
| Total drug cost | $200.89 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | General Surgery |
Medical group
- Advance Surgeons Medical Group IncCity Of Industry, CA · 9 clinicians
Hospital affiliations
- Alhambra Hospital Medical CenterAlhambra, CA
- Garfield Medical CenterMonterey Park, CA
- Monterey Park HospitalMonterey Park, CA
- San Gabriel Valley Medical CenterSan Gabriel, CA
Industry payments (Open Payments)
- 2025$146.83 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $146.83 | 1 |
What the 2025 payments were for
- Food and Beverage$146.83 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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